172265760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 645345792

約数和(自身を除く): 473080032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 227, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 454, 465, 480, 496, 510, 527, 544, 558, 612, 620, 680, 681, 720, 744, 765, 816, 908, 930, 992, 1020, 1054, 1116, 1135, 1224, 1240, 1360, 1362, 1395, 1440, 1488, 1530, 1581, 1632, 1816, 1860, 2040, 2043, 2108, 2232, 2270, 2448, 2480, 2635, 2720, 2724, 2790, 2976, 3060, 3162, 3405, 3632, 3720, 3859, 4080, 4086, 4216, 4464, 4540, 4743, 4896, 4960, 5270, 5448, 5580, 6120, 6324, 6810, 7037, 7264, 7440, 7718, 7905, 8160, 8172, 8432, 8928, 9080, 9486, 10215, 10540, 10896, 11160, 11577, 12240, 12648, 13620, 14074, 14880, 15436, 15810, 16344, 16864, 18160, 18972, 19295, 20430, 21080, 21111, 21792, 22320, 23154, 23715, 24480, 25296, 27240, 28148, 30872, 31620, 32688, 34731, 35185, 36320, 37944, 38590, 40860, 42160, 42222, 44640, 46308, 47430, 50592, 54480, 56296, 57885, 61744, 63240, 63333, 65376, 69462, 70370, 75888, 77180, 81720, 84320, 84444, 92616, 94860, 105555, 108960, 112592, 115770, 119629, 123488, 126480, 126666, 138924, 140740, 151776, 154360, 163440, 168888, 173655, 185232, 189720, 211110, 225184, 231540, 239258, 252960, 253332, 277848, 281480, 308720, 316665, 326880, 337776, 347310, 358887, 370464, 379440, 422220, 463080, 478516, 506664, 555696, 562960, 598145, 617440, 633330, 675552, 694620, 717774, 758880, 844440, 926160, 957032, 1013328, 1076661, 1111392, 1125920, 1196290, 1266660, 1389240, 1435548, 1688880, 1794435, 1852320, 1914064, 2026656, 2153322, 2392580, 2533320, 2778480, 2871096, 3377760, 3588870, 3828128, 4306644, 4785160, 5066640, 5383305, 5556960, 5742192, 7177740, 8613288, 9570320, 10133280, 10766610, 11484384, 14355480, 17226576, 19140640, 21533220, 28710960, 34453152, 43066440, 57421920, 86132880, 172265760]

約数ペア:

[(1, 172265760), (2, 86132880), (3, 57421920), (4, 43066440), (5, 34453152), (6, 28710960), (8, 21533220), (9, 19140640), (10, 17226576), (12, 14355480), (15, 11484384), (16, 10766610), (17, 10133280), (18, 9570320), (20, 8613288), (24, 7177740), (30, 5742192), (31, 5556960), (32, 5383305), (34, 5066640), (36, 4785160), (40, 4306644), (45, 3828128), (48, 3588870), (51, 3377760), (60, 2871096), (62, 2778480), (68, 2533320), (72, 2392580), (80, 2153322), (85, 2026656), (90, 1914064), (93, 1852320), (96, 1794435), (102, 1688880), (120, 1435548), (124, 1389240), (136, 1266660), (144, 1196290), (153, 1125920), (155, 1111392), (160, 1076661), (170, 1013328), (180, 957032), (186, 926160), (204, 844440), (227, 758880), (240, 717774), (248, 694620), (255, 675552), (272, 633330), (279, 617440), (288, 598145), (306, 562960), (310, 555696), (340, 506664), (360, 478516), (372, 463080), (408, 422220), (454, 379440), (465, 370464), (480, 358887), (496, 347310), (510, 337776), (527, 326880), (544, 316665), (558, 308720), (612, 281480), (620, 277848), (680, 253332), (681, 252960), (720, 239258), (744, 231540), (765, 225184), (816, 211110), (908, 189720), (930, 185232), (992, 173655), (1020, 168888), (1054, 163440), (1116, 154360), (1135, 151776), (1224, 140740), (1240, 138924), (1360, 126666), (1362, 126480), (1395, 123488), (1440, 119629), (1488, 115770), (1530, 112592), (1581, 108960), (1632, 105555), (1816, 94860), (1860, 92616), (2040, 84444), (2043, 84320), (2108, 81720), (2232, 77180), (2270, 75888), (2448, 70370), (2480, 69462), (2635, 65376), (2720, 63333), (2724, 63240), (2790, 61744), (2976, 57885), (3060, 56296), (3162, 54480), (3405, 50592), (3632, 47430), (3720, 46308), (3859, 44640), (4080, 42222), (4086, 42160), (4216, 40860), (4464, 38590), (4540, 37944), (4743, 36320), (4896, 35185), (4960, 34731), (5270, 32688), (5448, 31620), (5580, 30872), (6120, 28148), (6324, 27240), (6810, 25296), (7037, 24480), (7264, 23715), (7440, 23154), (7718, 22320), (7905, 21792), (8160, 21111), (8172, 21080), (8432, 20430), (8928, 19295), (9080, 18972), (9486, 18160), (10215, 16864), (10540, 16344), (10896, 15810), (11160, 15436), (11577, 14880), (12240, 14074), (12648, 13620)]